201990428550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{448867619}}^1$

素因数の和:448867637

約数の個数: 36

約数和(自身を含む): 542680952580

約数和(自身を除く): 340690524030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 448867619, 897735238, 1346602857, 2244338095, 2693205714, 4039808571, 4488676190, 6733014285, 8079617142, 11221690475, 13466028570, 20199042855, 22443380950, 33665071425, 40398085710, 67330142850, 100995214275, 201990428550]

約数ペア:

[(1, 201990428550), (2, 100995214275), (3, 67330142850), (5, 40398085710), (6, 33665071425), (9, 22443380950), (10, 20199042855), (15, 13466028570), (18, 11221690475), (25, 8079617142), (30, 6733014285), (45, 4488676190), (50, 4039808571), (75, 2693205714), (90, 2244338095), (150, 1346602857), (225, 897735238), (450, 448867619)]